Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Heid0
Stefan Heimburger0
Date of Patent
January 27, 2009
Patent Application Number
11195244
Date Filed
August 2, 2005
Patent Primary Examiner
Patent abstract
A fuel cell system has a fuel cell unit for generating electric current and/or thermal heat, a cooling device provided for cooling the fuel cell unit and having at least one first flow generator for generating a flow of a first cooling fluid, in particular a liquid coolant, and a second flow generator for generating a flow of a second cooling fluid, in particular a cooling air, in which a more-efficient temperature regulation is realized, compared to the prior art, with a control unit provided for comparison of a first operating parameter, or a change in the first operating parameter, of the first flow generator with a second operating parameter, or a change in the second operating parameter, of the second flow generator.
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